@misc{indiciaee5eca8b40ac0,
  title = {A visual aid for teaching ventilation-perfusion relationships.},
  author = {J M Norton},
  year = {2000},
  doi = {10.1152/advances.2000.24.1.38},
  url = {https://pubmed.ncbi.nlm.nih.gov/11209563/},
  note = {Source identifier: 11209563}
}